Breadcrumb Home > Thesaurus > L Synonyms of liaison Find synonyms for: Noun 1. affair, affaire, intimacy, liaison, involvement, amour, sexual relationship usage: a usually secretive or illicit sexual relationship 2. liaison, link, contact, inter-group communication, channel, communication channel, line usage: a channel for communication between groups; "he provided a liaison with the guerrillas" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of liaison (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language